studentstodescribethepictureonpage6andguesswhatdetailsmaybetalkedaboutinthelistening・Step2ListeningAskthestudentstolistentotherecordingandanswerthequestions.Afterlisteningtothetapefortwotimes,helpthestudentstochecktheanswersonP6Step3SpeakingIngroupsdiscussascientificjobyoumightchooseinthefuture.Step4ActingoutAsksomepairstoactoutthedialoguesthattheyhavemadeinfrontoftheclass.Step5HomeworkFinishalltheEXXoff:TheSixthPeriodWritingTeachingproceduresStep1PresentationTask1:Summarizethewayofwritingareport.Step2WritingRemindthestudentsofthewritingtechniquesandwritingfeaturesofareport・ThenaskthestudentstowriteashortletterasrequiredinExercise3.Step3HomeworkRevisethewritingandcopythemintheexercisebook・四.教学预设效果通过学生的学习和参与,学生应该可以熟悉本单元的词汇,掌握本单元重点单词的用法。同时学生认识科学和科学研究,熟悉这个话题。学生对本单元的语法也能有初步的认知,为以后的知识网络的构建打下基础。